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CVE-2026-40712

Quick assessment

Affected
Dell PowerProtect Data Manager
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dell powerprotect data manager是美国Dell公司的一个数据管理软件。 Dell PowerProtect Data Manager 20.2.0.0之前版本存在输入验证错误漏洞，该漏洞源于REST API输入验证不当，可能导致具有远程访问权限的高权限攻击者利用该漏洞，从而提升权限。

CVSS 9.1 · Critical EPSS 0.50% · P41

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

VendorProduct Version RangeStatus
Dell PowerProtect Data Manager < 20.2.0.0 or later affected
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I. Basic Information for CVE-2026-40712

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Dell PowerProtect Data Manager, versions prior to 20.2.0.0, contain(s) an Improper Input Validation vulnerability in the REST API. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Dell PowerProtect Data Manager 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell powerprotect data manager是美国Dell公司的一个数据管理软件。 Dell PowerProtect Data Manager 20.2.0.0之前版本存在输入验证错误漏洞，该漏洞源于REST API输入验证不当，可能导致具有远程访问权限的高权限攻击者利用该漏洞，从而提升权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Dell PowerProtect Data Manager 0 ~ 20.2.0.0 or later -

II. Public POCs for CVE-2026-40712

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III. Intelligence Information for CVE-2026-40712

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Vendor Advisories for CVE-2026-40712 (1)

Same Patch Batch · Dell · 2026-07-22 · 6 CVEs total

CVE-2026-46738 9.1 CRITICAL Dell PowerProtect Data Manager 输入验证错误漏洞
CVE-2026-49499 8.8 HIGH Dell PowerProtect Data Manager 授权问题漏洞
CVE-2026-40714 7.2 HIGH Dell PowerProtect Data Manager 输入验证错误漏洞
CVE-2026-46737 6.7 MEDIUM Dell PowerProtect Data Manager 输入验证错误漏洞
CVE-2026-44276 6.0 MEDIUM Dell PowerProtect Data Manager 信息泄露漏洞

IV. Related Vulnerabilities

Same product: PowerProtect Data Manager
Same vendor: Dell
Same weakness: CWE-20

V. Comments for CVE-2026-40712

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